ARM 36.21.802. EXCLUSIONS

Exclusions from these construction standards include the following wells: (1) recovery wells; (2) all wells less than 10 feet deep; (3) vapor detection wells that do not penetrate the water table; (4) lysimeters; (5) neutron tubes; (6) injection wells for the oil and gas industry; (7) holes drilled for non-hydrologic geotechnical information; (8) piezometers and observation wells in dams; (9) monitoring wells installed under the authority of another governmental agency where the construction standards of that agency are more stringent than these rules; and (10) special cases, with prior approval of the board.